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reference designLTC4125 | Demoboard DC2554A-A

Analog Devices LTC4125 | Demoboard DC2554A-A

LTC4125 and LT3652HV 650mA Wireless Battery Charger Demonstration Kit

Overview

TopologyWireless Power Transfer
Input voltage4.5-5.5 V
Output 13.67 V / 0.65 A

Description

DC2554A-KIT is a kit of the DC2556A transmitter, featuring LTC4125, the DC2555A-A/DC2555A-B receiver, featuring LT3652HV. The DC2555A-A/DC2555A-B receiver can charge a single Li-Ion battery at up to 650mA with an air gap of 3.0mm to 12.0mm between the transmit and receive coils. The DC2556A transmitter supports Optimum Power Search and Foreign Object Detection features via LTC4125.

Features

DC2554A-KIT is a kit of the DC2556A transmitter, featuring LTC4125, the DC2555A-A/DC2555A-B receiver, featuring LT3652HV. The DC2555A-A/DC2555A-B receiver can charge a single Li-Ion battery at up to 650mA with an air gap of 3.0mm to 12.0mm between the transmit and receive coils. The DC2556A transmitter supports Optimum Power Search and Foreign Object Detection features via LTC4125.

More information

Products

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Application
Interface Type
Variant
Gender
Packaging
Compliance
Size
L(µH)
IR(A)
RDC max.(mΩ)
fres(MHz)
Q
P(W)
Pins
Type
Mount
L(mm)
H(mm)
Working Voltage(V (AC))
Operating Temperature
SamplesAvailability & Sample
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629105136821
SPECWR-USB Mini/Micro Connectors, Micro USB 2.0, Type B
Simu­lation–
Availability
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Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-USB Mini/Micro Connectors
ApplicationMicro USB 2.0 
Interface TypeType B 
Variantwith Pads & Pegs 
GenderReceptacle 
PackagingTape and Reel 
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Rated Current1 A
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Pins5 
TypeHorizontal 
MountSMT 
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Working Voltage30 V (AC)
Operating Temperature -40 °C up to +105 °C
–Check availability
760308100110
SPECWE-WPCC Wireless Power Transfer Transmitter Coil, –, –
Simu­lation
Availability
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Downloads8 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-WPCC Wireless Power Transfer Transmitter Coil
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ComplianceQi - A10; MP-A1/A7 
SizeØ 50 x 6 mm 
Inductance24 µH
Rated Current6 A
DC Resistance100 mΩ
Self Resonant Frequency5 MHz
Q-Factor180 
Power Capability [1]100 W
Pins2 
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MountTHT 
Length50 mm
Height6 mm
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60800213421
SPECWR-PHD Jumper, –, –
Simu­lation–
Availability
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Downloads3 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Jumper
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GenderJumper 
PackagingBag 
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Rated Current3 A
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Pins2 
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Working Voltage200 V (AC)
Operating Temperature -25 °C up to +105 °C
–Check availability